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Switching to outside air after a while makes sense — CO2 levels in a small closed space quickly go up, and high CO2 impairs concentration.
by pornel 3y ago
Switching to outside air after a while makes sense — CO2 levels in a small closed space quickly go up, and high CO2 impairs concentration.
- callalex 3y agoIn every car I’ve ever looked into, the baffle that selects between recirculate and windshield intake is intentionally leaky enough to prevent CO2 and moisture buildup even in full recirculate mode.